Base | Representation |
---|---|
bin | 1110010011101… |
… | …00001000001000 |
3 | 22100211022022210 |
4 | 13021310020020 |
5 | 221210411240 |
6 | 15524145120 |
7 | 2655045030 |
oct | 711641010 |
9 | 270738283 |
10 | 120013320 |
11 | 61820869 |
12 | 342381a0 |
13 | 1bb2cccb |
14 | 11d208c0 |
15 | a809780 |
hex | 7274208 |
120013320 has 64 divisors (see below), whose sum is σ = 411477120. Its totient is φ = 27431424.
The previous prime is 120013261. The next prime is 120013337. The reversal of 120013320 is 23310021.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (12).
120013320 is a modest number, since divided by 13320 gives 120 as remainder.
It is a junction number, because it is equal to n+sod(n) for n = 120013296 and 120013305.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70597 + ... + 72276.
It is an arithmetic number, because the mean of its divisors is an integer number (6429330).
Almost surely, 2120013320 is an apocalyptic number.
120013320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
120013320 is an abundant number, since it is smaller than the sum of its proper divisors (291463800).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120013320 is a wasteful number, since it uses less digits than its factorization.
120013320 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 142894 (or 142890 counting only the distinct ones).
The product of its (nonzero) digits is 36, while the sum is 12.
The square root of 120013320 is about 10955.0591052719. The cubic root of 120013320 is about 493.2606641602.
Adding to 120013320 its reverse (23310021), we get a palindrome (143323341).
The spelling of 120013320 in words is "one hundred twenty million, thirteen thousand, three hundred twenty".
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